65208540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1086809}}^1$

素因数の和:1086821

約数の個数: 24

約数和(自身を含む): 182584080

約数和(自身を除く): 117375540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1086809, 2173618, 3260427, 4347236, 5434045, 6520854, 10868090, 13041708, 16302135, 21736180, 32604270, 65208540]

約数ペア:

[(1, 65208540), (2, 32604270), (3, 21736180), (4, 16302135), (5, 13041708), (6, 10868090), (10, 6520854), (12, 5434045), (15, 4347236), (20, 3260427), (30, 2173618), (60, 1086809)]